组别

n

PGI (ug/L)

PGII (ug/L)

PGR

G-17 (pmol/L)

胃溃疡组

32

131.83 ± 24.62*

15.31 ± 6.65*

9.13 ± 1.33

15.34 ± 4.22*

萎缩性胃炎

21

46.44 ± 18.92*

9.40 ± 1.36

4.46 ± 2.01*

8.69 ± 3.81

肠上皮化生组

25

50.41 ± 11.09*

8.13 ± 2.21

5.82 ± 2.27*

14.26 ± 1.06*

低级别上皮内瘤变组

20

48.63 ± 12.35*

9.37 ± 3.58

4.75 ± 1.50*

16.62 ± 5.48*

对照组

30

95.29 ± 23.47

10.93 ± 2.35

9.38 ± 1.59

9.31 ± 2.48